function [x_dJh_stoe_mat] = dJh_stoe_mat(x)
x_dJh_stoe_mat=[0,0,(-381/2500).*cos(x(3)).*x(12),0,0,0,0,0,0;0,0,(-381/2500).* ...
  sin(x(3)).*x(12),0,0,0,0,0,0;0,0,0,0,0,0,0,0,0];
